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Increased bandwidth (up to 8x) and added link redundancy with Link Aggregation Control
●
Protocol (LACP)
Multicast and broadcast storm control
●
Port mirroring for noninvasive monitoring of switch traffic
●
Fully rack-mountable using the included rack-mounting hardware
●
Specifications
Table 1 shows the specifications, package contents, and minimum requirements for the Cisco
SLM248P 48-Port 10/100 + 2-Port Gigabit Smart Switch.
Table 1.
Specifications for the Cisco SLM248P 48-Port 10/100 + 2-Port Gigabit Smart Switch: SFPs/PoE
Specifications
Ports
Buttons
Cabling type
LEDs
PoE
● IEEE 802.3af compatible
● PoE can be dynamically allocated to the PoE ports according to the powered device's power demand and power priority
setting.
Performance
Switching capacity
Forwarding rate
Layer 2
MAC table size
Number of VLANs
VLAN
Head-of-line (HOL) blocking
Management
Web user interface
Firmware upgrade
Port mirroring
Other management
Security
● 802.1X - RADIUS authentication; MD5 encryption
● Port security - MAC-based filtering
● Management access control
Availability
Link aggregation
Storm control
● 48 RJ-45 connectors for 10BASE-T/100BASE-TX, 2 combo ports with RJ-45
connectors for 10BASE-T/100BASE-TX/1000BASE-T, and mini Gigabit Interface
Converter (mini-GBIC)/SFP slots
● Auto medium dependent interface (MDI) and MDI crossover (MDI-X)
● Auto-negotiate/manual setting
Reset
● Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX
● UTP Category 5 Ethernet or better for 1000BASE-T
System, 10/100 Link/Act and PoE or Speed, Gigabit Link/Act and Speed
13.6 Gbps nonblocking
10.12 mpps wire-speed performance
8000
128 active VLANs (4096 range)
● Port-based and 802.1Q tag-based VLANs
● Management VLAN
HOL blocking prevention
Built-in web user interface for easy browser-based configuration (HTTP)
Web browser upgrade (HTTP) and Trivial File Transfer Protocol (TFTP)
Traffic on a port can be mirrored to another port for analysis with a network analyzer
● Port mirroring
● DHCP/BOOTP client
● System log
● Configuration upload and backup via HTTP or TFTP
● Link aggregation using IEEE 802.3ad LACP
● Up to 4 groups with up to 8 ports per group
Broadcast and multicast
Data Sheet
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